/* Copyright  2009
   @Author
   Richard Changde Yin            e-mail yinchangde@hotmail.com

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */

/**
 * @filename: file_exchange.h
 */


#ifndef __FILE_EXCHANGE_H__
#define __FILE_EXCHANGE_H__

#include <server_includes.h>

static String default_line_term ("\n",default_charset_info);
static String default_escaped   ("\\",default_charset_info);
static String default_field_term("\t",default_charset_info);

/*
  Used to hold information about file and file structure in exchange
  via non-DB file (...INTO OUTFILE..., ...LOAD DATA...)
  XXX: We never call destructor for objects of this class.
*/

class file_exchange :public Sql_alloc
{
public:

  enum enum_filetype filetype; /* load XML, Added by Arnold & Erik */
  char *file_name;
  String *field_term,*enclosed,*line_term,*line_start,*escaped;
  bool opt_enclosed;
  bool dumpfile;
  ulong skip_lines;
  const CHARSET_INFO *cs;
  file_exchange(char *name,
                bool flag,
                enum_filetype filetype_arg = FILETYPE_CSV)
                :file_name(name),
                opt_enclosed(0),
                dumpfile(flag) ,
                skip_lines(0)
  {
    filetype  = filetype_arg;
    field_term= &default_field_term;
    enclosed  = line_start= &my_empty_string;
    line_term = &default_line_term;
    escaped   = &default_escaped;
    cs        = NULL;
  }
};


#endif /* __FILE_EXCHANGE_H__ */
